Black Box AC470A, Руководство пользователя

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CHAPTER 1: Specifications
System Requirements — At least one available 5 1 ⁄
4
-inch standard disk bay
Speakers —
8-ohm stereo
Frequency Response — 250 Hz-20 KHz @ 83 dB with SPL
Magnetic Flux Density Leakage— <6 gauss (measured at enclosure)
Amplifiers —
Built-in: -4W, 10W direct driven
Power — +12 VDC from the PC
Size — 1.7"H x 5.7"W x 7.9"D (4.3 x 14.5 x 20.1 cm)
Weight — 1.5 lb. (0.7 kg)
1. Specifications
WARNING!
Permanent or temporary hearing loss or impairment may result from
excessive amplification of the sound through the headphone jacks.
Before wearing any headphones, please hold them away from your ears
to prevent any injury from unexpected sound or static noise.